LOINCActiveBoth

LOINC Code 81113-3: MVEV IgM Ql (S)

81113-3 is a LOINC code used to identify MVEV IgM Ql (S) in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Murray Valley encephalitis virus Ab.IgM. It is commonly used with the system or sample type Ser.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Murray Valley encephalitis virus Ab.IgM. It is commonly used with the system or sample type Ser.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Both

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • Murray Valley encephalitis virus IgM Ab [Presence] in Serum
  • Murray Valley encephalitis virus Ab.IgM
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Australian encephalitis; Autoantibodies; Autoantibody; Enc; Enceph; Encephalomyelitis; Esoteric; ID; Immune globulin M; Immunoglobulin M; Infectious Disease; InfectiousDisease; Microbiology; MVEV; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

MVEV IgM Ql (S)Murray Valley encephalitis virus IgM Ab [Presence] in SerumMVEV IgM Ser QlMurray Valley encephalitis virus Ab.IgMMICROMVEV IgM antibody, BloodPrThr

Frequently asked questions

Code details

Code81113-3
SystemLOINC
Display nameMVEV IgM Ql (S)
DescriptionMurray Valley encephalitis virus Ab.IgM
Short nameMVEV IgM Ser Ql
ComponentMurray Valley encephalitis virus Ab.IgM
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.56
Last changed2.56

Consumer names

MVEV IgM antibody, Blood

Part names

Murray Valley encephalitis virus Ab.IgMPrThrPtSerOrdMurray Valley encephalitis virus IgMPresence or ThresholdPoint in time (spot)Serum

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 81113-3 | HealthAssure